HG algae and mould remover - Algae and green mould remover for patios

HG algae and mould remover is an effective algae remover. Overtime, algae and mould can build up on patios, walls, roofs, and all types of concrete outdoors. This effective algae cleaner makes your patio cleaner and your life easier. Read below to find out more about HG algae and mould remover.

Result within 36 hours
Sufficient for surfaces of up to 200 m2
When diluted, no harmful effect on grass and plants

Algae & green mould killer and preventer

HG algae and mould remover is easy to use. You can remove green mould and algae from your patio or other concrete in just 36 hours. When you apply this algae killer, it penetrates deep into the surface of the concrete.

HG algae and mould remover not only works as a mould and algae remover. As well as removing algae and mould, it also protects your patio against algae building up again for months. Another key benefit of HG algae and mould remover is that it isn’t harmful to your grass or plants, so you can keep your patio and garden looking great.

How to use our patio algae remover

HG algae and mould remover is simple to use. Read below to find out how you can remove algae and green mould from your patio, walls, roof, and other outdoor stone and concrete.

Removing algae and mould build-up:

For the best effect, remove as much moss as you can from the patio or concrete before you add the algae cleaner
Then, dilute the HG algae and mould remover in a watering can or plant sprayer with water, in a ratio of 1:20
Apply HG algae and mould remover in dry weather, when there is no rain forecasted for the next two days

🟢 HG Liquid Algae & Mould Remover eliminates algae and mould effortlessly from outdoor surfaces, providing long-lasting protection against regrowth.

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Key Features:

Fast Results: Visible effects within 36 hours.
No Scrubbing Needed: Simply apply and let it work.
Biodegradable: Safe for plants and grass when diluted.
High Coverage: A single 1L bottle treats up to 200m².

How to Use

🔹 Preparation: Ensure dry weather and no rain forecast for 2 days.
🔹 Application:

Dilute in a 1:20 ratio (e.g., ¼ bottle to half a bucket of water).
Apply using a watering can, broom, scrubbing brush, or plant sprayer.
Leave the solution to work; no rinsing required.

HG Algae & Mould Remover, Outdoor Path & Patio Cleaner, Green Algae Remover & Headstone Cleaner, Gentle on Stone Surfaces, Biocide Paving Slab Cleaner - 1 Litre

HG Algae and Mould Remover liquid: This powerful biocide surface cleaner helps to kill and remove fungus, mould, lichen, mildew and algae from external surfaces, stone pathways and patios
Effective outdoor cleaner: Removes mould and algae from a wide range of surfaces, including masonry, tiles, roofs, walls, patios, paths, fences, boats, caravans and other exteriors
Slows down regrowth: The mould and mildew remover is ultra effective as a roof tile cleaner, gravestone cleaner or headstone cleaner, reducing regrowth to keep surfaces looking their best
Treats up to 200m2: Once diluted, the algae killer and stone surface protector isn’t harmful to your grass or plants. Easy to use algae cleaner, offering rapid results in just 36 hours
Includes: 1 x HG Algae and Mould Remover, 1L. Discover the full range of HG cleaning products, including HG Mould Remover Spray, multi purpose cleaners and all surface cleaners

HG Algae and Mould Remover 1 Litre

HG Algae and Mould Remover is an effective algae remover. Over time, algae and mould can build up on patios, walls, roofs, and all types of concrete outdoors. This effective algae cleaner makes your patio cleaner and your life easier. Read below to find out more about HG algae and mould remover.

HG Algae and Mould Remover liquid: This powerful biocide surface cleaner helps to kill and remove fungus, mould, lichen, mildew and algae from external surfaces, stone pathways and patios
Effective outdoor cleaner: Removes mould and algae from a wide range of surfaces, including masonry, tiles, roofs, walls, patios, paths, fences, boats, caravans and other exteriors
Slows down regrowth: The mould and mildew remover is ultra effective as a roof tile cleaner, gravestone cleaner or headstone cleaner, reducing regrowth to keep surfaces looking their best
Treats up to 200m²: Once diluted, the algae killer and stone surface protector isn’t harmful to your grass or plants. Easy to use algae cleaner, offering rapid results in just 36 hours

Where to Use

🏡 Ideal for patios, driveways, walls, fences, and other outdoor surfaces affected by algae or mould.

When to Apply

🌤 Apply during dry weather for optimal results.

Cautions

⚠️ Safety Notes:

Causes skin irritation and serious eye damage.
Very toxic to aquatic life; harmful with long-lasting effects.
Always follow the instructions on the label.

✨ Effortlessly restore outdoor spaces with HG Algae & Mould Remover – reliable and easy to use!